发明名称 Pipe bending tool crease preventer comprises two-part assembly with guide, spout and fixing foot
摘要 The crease preventer consists of a two-part assembly (A, B), the upper part (A) having a guide (3) and spout (4), and the lower part equipped with a fixing foot (5). The guide has a semi-circular inner surface (3A) and an under-surface (6A) with a threaded hole for connecting it to the lower part, which has a hole (10) for a fixing screw.
申请公布号 FR2810264(A1) 申请公布日期 2001.12.21
申请号 FR20000007774 申请日期 2000.06.19
申请人 DENIS PACQUET 发明人 PACQUET SAMUEL
分类号 B21D7/16;(IPC1-7):B21D7/16 主分类号 B21D7/16
代理机构 代理人
主权项
地址